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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/stllike/string.h>
#include <sstream>
namespace search::index { class DocIdAndFeatures; }
namespace search::memoryindex::test {
/*
* Backend for test version of ordered field index inserter that creates
* a string representation used to validate correct use of ordered field index inserter.
*/
class OrderedFieldIndexInserterBackend {
std::stringstream _ss;
bool _first;
bool _verbose;
bool _show_interleaved_features;
void addComma();
public:
OrderedFieldIndexInserterBackend();
~OrderedFieldIndexInserterBackend();
void setNextWord(const vespalib::stringref word);
void add(uint32_t docId, const index::DocIdAndFeatures &features);
void remove(uint32_t docId);
void rewind(uint32_t field_id);
std::string toStr() const;
void reset();
void setVerbose() { _verbose = true; }
void set_show_interleaved_features() { _show_interleaved_features = true; }
};
}
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